4420535 has 12 divisors (see below), whose sum is σ = 6171048. Its totient is φ = 3031056.

The previous prime is 4420523. The next prime is 4420543. The reversal of 4420535 is 5350244.

It is not a de Polignac number, because 4420535 - 2⁴ = 4420519 is a prime.

It is a super-2 number, since 2×4420535² = 39082259372450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4420535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8777 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (514254).

Almost surely, 2^4420535 is an apocalyptic number.

4420535 is a deficient number, since it is larger than the sum of its proper divisors (1750513).

4420535 is a wasteful number, since it uses less digits than its factorization.

4420535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18062 (or 18055 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4420535 is about 2102.5068370876. The cubic root of 4420535 is about 164.1187792106.

Adding to 4420535 its reverse (5350244), we get a palindrome (9770779).

The spelling of 4420535 in words is "four million, four hundred twenty thousand, five hundred thirty-five".